YOU SAID:

I think their lackluster performances against weak competition in their other games are hurting them.

INTO JAPANESE

他のゲームでの弱い競争に対する彼らの精彩を欠いたパフォーマンスが彼らを傷つけていると思います.

BACK INTO ENGLISH

I think their lackluster performance against weaker competition in other games is hurting them.

INTO JAPANESE

他のゲームでの弱い競争に対する彼らの精彩を欠いたパフォーマンスが彼らを傷つけていると思います.

BACK INTO ENGLISH

I think their lackluster performance against weaker competition in other games is hurting them.